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Operating instructions
K3G400-AD32-71
Translation of the original operating instructions
Mounting of
protective
earth connection
Visual inspection At least every
6 months
Fasten
Check the
insulation of
the wires for
damage
Visual inspection At least every
6 months
Replace wires
Impeller for
wear/deposits/
corrosion and
damage
Visual inspection At least every
6 months
Clean or
replace impeller
Check the ball
bearings to
ensure they
are quiet, can
move easily
and are free of
play
Manual check
by turning the
rotor in shut-off
state
At least every
6 months
Replace
device in case
of noise,
difficulty of
movement or
clearance of
the bearings
Item no. 50975-5-9970 · Revision 72357 · Release 2010-10-29 · Page 11 / 11
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com